149341420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 321104448

約数和(自身を除く): 171763028

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 167, 244, 305, 334, 610, 668, 733, 835, 1220, 1466, 1670, 2932, 3340, 3665, 7330, 10187, 14660, 20374, 40748, 44713, 50935, 89426, 101870, 122411, 178852, 203740, 223565, 244822, 447130, 489644, 612055, 894260, 1224110, 2448220, 7467071, 14934142, 29868284, 37335355, 74670710, 149341420]

約数ペア:

[(1, 149341420), (2, 74670710), (4, 37335355), (5, 29868284), (10, 14934142), (20, 7467071), (61, 2448220), (122, 1224110), (167, 894260), (244, 612055), (305, 489644), (334, 447130), (610, 244822), (668, 223565), (733, 203740), (835, 178852), (1220, 122411), (1466, 101870), (1670, 89426), (2932, 50935), (3340, 44713), (3665, 40748), (7330, 20374), (10187, 14660)]